#include<stdio.h>
#include<string.h>
struct Student
{
	long num;
	char name[20];
	char sex;
	float score;
};
int main()
{
	struct Student stu_1;
	struct Student   *p;
	p=&stu_1;
	stu_1.num=10101;
	strcpy(stu_1.name,"Li Lin");
	stu_1.sex='M';
	stu_1.score=89.5;
	printf("NO:%ld\nname:%s\nsex:%c\nscore:%5.1f\n",
	        stu_1.num,stu_1.name,stu_1.sex,stu_1.score);
	printf("\nNO:%ld\nname:%s\nsex:%c\nscore:%5.1f\n",
	       (*p).num,(*p).name,(*p).sex,(*p).score);
	return 0;
} 
